channel-manager.h

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/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Junling Bu <linlinjavaer@gmail.com>
 */
#ifndef CHANNEL_MANAGER_H
#define CHANNEL_MANAGER_H
#include "ns3/object.h"
#include "ns3/wifi-mode.h"
#include "ns3/wifi-phy-common.h"
 
#include <map>
#include <vector>
 
namespace ns3
{
 
#define CH172 172
#define CH174 174
#define CH176 176
#define CH178 178
#define CH180 180
#define CH182 182
#define CH184 184
 
#define SCH1 172
#define SCH2 174
#define SCH3 176
#define CCH 178
#define SCH4 180
#define SCH5 182
#define SCH6 184
 
class ChannelManager : public Object
{
  public:
    static TypeId GetTypeId();
    ChannelManager();
    ~ChannelManager() override;
 
    static uint32_t GetCch();
    static std::vector<uint32_t> GetSchs();
    static std::vector<uint32_t> GetWaveChannels();
    static uint32_t GetNumberOfWaveChannels();
    static bool IsCch(uint32_t channelNumber);
    static bool IsSch(uint32_t channelNumber);
    static bool IsWaveChannel(uint32_t channelNumber);
 
    uint32_t GetOperatingClass(uint32_t channelNumber);
    bool GetManagementAdaptable(uint32_t channelNumber);
    WifiMode GetManagementDataRate(uint32_t channelNumber);
    WifiPreamble GetManagementPreamble(uint32_t channelNumber);
    uint32_t GetManagementPowerLevel(uint32_t channelNumber);
 
  protected:
    void DoDispose() override;
 
  private:
    static const uint32_t DEFAULT_OPERATING_CLASS = 17;
 
    struct WaveChannel
    {
        uint32_t channelNumber;  
        uint32_t operatingClass; 
        bool adaptable;          
        WifiMode dataRate;       
        WifiPreamble preamble;   
        uint32_t txPowerLevel;   
 
        WaveChannel(uint32_t channel)
            : channelNumber(channel),
              operatingClass(DEFAULT_OPERATING_CLASS),
              adaptable(true),
              dataRate(WifiMode("OfdmRate6MbpsBW10MHz")),
              preamble(WIFI_PREAMBLE_LONG),
              txPowerLevel(4)
        {
        }
    };
 
    std::map<uint32_t, WaveChannel*> m_channels; 
};
 
} // namespace ns3
#endif /* CHANNEL_MANAGER_H */